修复任何系统文件损坏Windows 8 10 2008 2012

1. Mount the .ISO file by double clicking on it.

2. Open 'Windows Powershell' or 'Command Prompt' with Admin privileges (right click -> Run as Administrator)

3. Let's check the System Health first, by running these commands:

  3.1 dism /online /cleanup-image /scanhealth

  3.2 dism /online /cleanup-image /checkhealth

  3.3 dism /online /cleanup-image /restorehealth

4. I'm sure that 3.3 will give you an error stating that it could not perform the task. And now it's when the mounted ISO comes into play. Let's specify the file from the ISO so that we can fix it. Run the following command: (Notice that X must be the drive letter on which your system has mounted the ISO)

  4.1 DISM /Online /Cleanup-Image /RestoreHealth /source:WIM:X:\Sources\Install.wim:1 /LimitAccess

5. Now let's repair any damage in the system files, shall we?

  5.1 sfc /scannow

1.挂载.iso文件，双击就可以了。

2.打开“Windows PowerShell中”或“命令提示符”以管理员权限（右键 - >以管理员身份运行）

3.让我们来看看系统健康，通过运行以下命令：

  3.1 dism /online /cleanup-image /scanhealth

  3.2 dism /online /cleanup-image /checkhealth

  3.3 dism /online /cleanup-image /restorehealth

4.我敢肯定，3.3将会给你一个错误，指出它不能完成的任务。而现在它的时候，安装ISO进场。让我们指定的ISO文件，这样我们就可以解决这个问题。运行以下命令：（注意，X必须是在其上你的系统已经安装在ISO的驱动器盘符）

  4.1 DISM /Online /Cleanup-Image /RestoreHealth /source:WIM:X:\Sources\Install.wim:1 /LimitAccess

5.现在让我们来修复系统文件损坏，好吗？

  5.1 SFC/ SCANNOW